| 日期/Date | 事件/Event | 地點/Location |
| 2010/3/5 | PUDA, CNX, PCX at Brean Murray, Carret & Co. Global Resources & Infrastructure Conference | |
| 2010/3/5 | PUDA, CNX, PCX at Brean Murray, Carret & Co. Global Resources & Infrastructure Conference | |
| 2010/3/5 | PUDA, CNX, PCX at Brean Murray, Carret & Co. Global Resources & Infrastructure Conference | |
| 2010/3/5 | PUDA, CNX, PCX at Brean Murray, Carret & Co. Global Resources & Infrastructure Conference | |
| 2010/3/5 | PUDA, CNX, PCX at Brean Murray, Carret & Co. Global Resources & Infrastructure Conference | |
| 2010/3/5 | PUDA, CNX, PCX at Brean Murray, Carret & Co. Global Resources & Infrastructure Conference | |
| 2010/3/1 | CMP, CNX, CCJ at BMO Capital Markets Global Metals & Mining Conference | |
| 2010/3/1 | CMP, CNX, CCJ at BMO Capital Markets Global Metals & Mining Conference | |